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Rectangular metal ATX power supply unit with matte finish and cooling fan grille

KHACHIMO

KHACHIMO ATX Power Supply JWS100-5FF/C 100W 80 PLUS Gold

SKU CH-S3D1-EX9V1

An 80 PLUS Gold ATX unit delivering 100 W with Modern Standby support, zero-RPM fan mode and resonant LLC plus DC-to-DC topology for quiet, efficient power

  • TypeATX
  • Fast wake-from-sleep with Modern Standby support
  • 80 PLUS Gold efficiency cuts power draw and heat
  • Fan stops at low loads for silent running
  • Resonant LLC plus DC-to-DC delivers clean, stable power
  • 100 W ATX unit built for reliable daily use

ATX 100W Power Supply for Modern Standby Systems

This 100W ATX unit is designed for compact or low-power builds that require Modern Standby compatibility. It suits small form factor PCs, thin clients or secondary systems where fast wake-from-sleep and low idle draw are priorities. The 80 PLUS Gold rating confirms high efficiency at typical loads.

Standard ATX Fit with Zero RPM Fan

Installation follows normal ATX mounting and cabling procedures, so most builders can fit it without special tools. The Zero RPM fan mode stops the fan completely at low and medium loads, eliminating noise in quiet environments. Ensure the case airflow can handle passive cooling when the fan is off.

Resonant LLC and DC-to-DC Under Sustained Load

The resonant LLC topology with DC-to-DC conversion delivers stable voltages during continuous operation rather than only in short bursts. Coil whine is reduced and the unit maintains efficiency during extended sessions. Thermal performance relies on the fan spinning up only when load demands it.

Highlights

  • Fast wake-from-sleep with Modern Standby support
  • 80 PLUS Gold efficiency cuts power draw and heat
  • Fan stops at low loads for silent running
  • Resonant LLC plus DC-to-DC delivers clean, stable power
  • 100 W ATX unit built for reliable daily use

Specifications

TypeATX

Questions about this item

How can I verify the 80 PLUS Gold efficiency is active after installation?

The unit carries 80 PLUS Gold certification, so it will run at the rated efficiency under normal loads.

What comes in the box and what must be sourced separately?

The power supply is supplied as a standalone unit; any mounting screws or cables required for your specific chassis must be obtained separately.

Which capacity should I choose for a Modern Standby build?

The 100 W model is the only capacity listed and is designed for Modern Standby compatibility with fast wake times and low-load efficiency.

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